TNPSC Thervupettagam

Earth Gravity Assist - JUICE

October 7 , 2026 12 hrs 0 min 22 0
  • The European Space Agency’s (ESA) Jupiter Icy Moons Explorer (JUICE) completed its third Earth gravity assist on 28 September 2026.
  • It gained about 12,606 km/h (3.5 km/s) in speed during the flyby.
  • A gravity assist, also called a slingshot manoeuvre, uses a planet’s gravity and motion to change a spacecraft’s speed and direction while saving fuel.
  • JUICE will study Jupiter and its icy moons, especially Ganymede, the largest moon in the Solar System.
  • The spacecraft is planned to enter Jupiter’s orbit in 2031 and Ganymede’s orbit in 2034.

 

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